aws-samples / serverless-streaming-data-application
Conditional Complexity

The distribution of complexity of units (measured with McCabe index).

Intro
  • Conditional complexity (also called cyclomatic complexity) is a term used to measure the complexity of software. The term refers to the number of possible paths through a program function. A higher value ofter means higher maintenance and testing costs (infosecinstitute.com).
  • Conditional complexity is calculated by counting all conditions in the program that can affect the execution path (e.g. if statement, loops, switches, and/or operators, try and catch blocks...).
  • Conditional complexity is measured at the unit level (methods, functions...).
  • Units are classified in four categories based on the measured McCabe index: 1-5 (simple units), 6-10 (medium complex units), 11-25 (complex units), 26+ (very complex units).
Learn more...
Conditional Complexity Overall
  • There are 12 units with 48 lines of code in units (2.3% of code).
    • 0 very complex units (0 lines of code)
    • 0 complex units (0 lines of code)
    • 0 medium complex units (0 lines of code)
    • 0 simple units (0 lines of code)
    • 12 very simple units (48 lines of code)
0% | 0% | 0% | 0% | 100%
Legend:
51+
26-50
11-25
6-10
1-5
Alternative Visuals
Conditional Complexity per Extension
51+
26-50
11-25
6-10
1-5
js0% | 0% | 0% | 0% | 100%
Conditional Complexity per Logical Component
primary logical decomposition
51+
26-50
11-25
6-10
1-5
2-streaming-kdf/s3-processor0% | 0% | 0% | 0% | 100%
simulator/lib0% | 0% | 0% | 0% | 100%
frontend/src0% | 0% | 0% | 0% | 100%
1-streaming-kds/finalResultsFunction0% | 0% | 0% | 0% | 100%
simulator0% | 0% | 0% | 0% | 100%
1-streaming-kds/tumblingFunction0% | 0% | 0% | 0% | 100%
Most Complex Units
Top 12 most complex units
Unit# linesMcCabe index# params
getCurrentCadence()
in simulator/lib/racer.js
 4 2 1
getCurrentResistance()
in simulator/lib/racer.js
 4 2 1
getCurrentCadence()
in frontend/src/lib/racer.js
 4 2 1
getCurrentResistance()
in frontend/src/lib/racer.js
 4 2 1
await savePerformanceByRacerID()
in 2-streaming-kdf/s3-processor/app.js
 6 1 1
await getHistoryForClasses()
in 2-streaming-kdf/s3-processor/app.js
 5 1 1
await saveHistoryForClasses()
in 2-streaming-kdf/s3-processor/app.js
 3 1 1
await main()
in simulator/app.js
 3 1 0
await flushBatch()
in simulator/lib/dispatch.js
 6 1 0
await saveCurrentRaces()
in 1-streaming-kds/tumblingFunction/app.js
 2 1 1
await saveFinalScores()
in 1-streaming-kds/finalResultsFunction/app.js
 4 1 1
await saveClassRecords()
in 1-streaming-kds/finalResultsFunction/app.js
 3 1 1